R.H. Thomson
- Anniversaire:
- 09/24/1947
- Lieu de naissance:
- Richmond Hill, Ontario, Canada:
 | The Last Curlew (2023) Grandpa |
 | Ananghoonska (2022) Professor |
 | Charlotte (2021) Mr. Schmidt |
 | Clara (2018) Dr. John Rickman |
 | Love's Complicated (2016) Senator Douglas Townsend |
 | Chloe (2010) Frank |
 | Καλά Κρυμμένα Μυστικά: Αθανασία (2008) Manuel |
 | Population 436 (2006) Sheriff Calcutt |
 | Who Loves the Sun (2006) Arthur Bloom |
 | Full-Court Miracle (2003) Rabbi Lewis |
 | The Piano Man's Daughter (2003) Frederick Wyatt |
 | Hell on Heels: The Battle of Mary Kay (2002) Richard Rogers |
 | Trudeau (2002) Mitchell Sharp |
 | The Stork Derby (2002) Huge McLean |
 | The Royal Scandal (2001) Mycroft Holmes |
 | The Universal Clock: The Resistance of Peter Watkins (2001) Narrator |
 | The Dinosaur Hunter (2000) Reverend Smythe |
 | P.T. Barnum (1999) James Anthony Bailey |
 | Crime in Connecticut: The Story of Alex Kelly (1999) Ray Marcassi |
 | Bone Daddy (1998) Stone |
 | Hollywoodism: Jews, Movies and the American Dream (1998) Narrator |
 | Twilight of the Ice Nymphs (1997) Dr. Issac Solti |
 | Guy Maddin: Waiting for Twilight (1997) Dr. Isaac Solti (during prod. of Twilight of the Ice Nymphs) |
 | Silent Cradle (1997) David Greg |
 | Murder at My Door (1996) Ed McNair |
 | Net Worth (1995) Milton Mound |
 | Max (1994) Andy Blake |
 | My Breast (1994) Dr. Luke |
 | The Lotus Eaters (1993) Hal Kingswood |
 | Bonds of Love (1993) Jake Hobart |
| | Inner Mountains, Inner Valleys: The Life and Writing of Ernest Buckler (1993) |
 | Mark Twain and Me (1991) Albert Paine |
 | The Quarrel (1991) Chaim Kovler |
| | The First Season (1989) Eric Anderson |
 | Glory Enough For All (1988) Dr Frederick Banting |
 | Ford: The Man and the Machine (1987) Edsel Ford |
 | Heaven On Earth (1987) Wilf Hawthorne |
 | Stranger in My Bed (1987) Dr. Davidson |
 | And Then You Die (1987) Det. Sgt. James McGrath |
 | The Marriage Bed (1986) Dr. Jeff Reilly |
 | Samuel Lount (1985) Samuel Lount |
 | Martin's Day (1985) Paul Mennen |
 | Vision Quest (1985) Kevin |
 | Charlie Grant's War (1985) Charlie Grant |
| | Discussions in Bioethics: A Chronic Problem (1985) |
 | The Terry Fox Story (1983) Dr. Simon |
 | If You Could See What I Hear (1982) Will Sly |
 | Ticket to Heaven (1981) Linc Strunc |
 | Les beaux souvenirs (1981) Rick |
 | Surfacing (1981) David |
 | Escape From Iran: The Canadian Caper (1981) Lee Schatz |
 | An American Christmas Carol (1979) Thatcher |
 | L'Homme en colère (1979) Borke |
